#64AFBF#64AFBF

#64AFBF is a light, moderate cyan. Relative luminance 0.371; OKLCH L 71.1% C 0.078 H 213.0°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#64AFBF
RGB	rgb(100, 175, 191)
HSL	hsl(191, 42%, 57%)
HSV	hsv(191, 48%, 75%)
CMYK	cmyk(47.6%, 8.4%, 0%, 25.1%)
CIE-LAB	lab(67.37, -18.99, -15.41)
CIE-LCH	lch(67.37, 24.45, 219.05°)
OKLab	oklab(71.14% -0.0654 -0.0425)
OKLCH	oklch(71.14% 0.078 213)
XYZ	xyz(29.9859, 37.1284, 54.8665)
Luminance	0.3713 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AFBF #BF7464

analogous

#64BFA1 #64AFBF #6482BF

triadic

#64AFBF #BF64AF #AFBF64

tetradic

#64AFBF #A164BF #BF7464 #82BF64

square

#64AFBF #A164BF #BF7464 #82BF64

split-complementary

#64AFBF #BF6482 #BFA164

monochromatic

#316B77 #4392A3 #64AFBF #8FC5D1 #BBDCE3

Accessibility & contrast

On white

2.49

#64AFBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#64AFBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AFBF

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AFBF	#FFFFFF	#000000	##000000
##64AFBF	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3AAC0

Deuteranopia (green-blind)

#949FBF

Tritanopia (blue-blind)

#34B6B4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #64afbf;
/* rgb */ color: rgb(100, 175, 191);
/* oklch */ color: oklch(71.1% 0.078 213.0);

Tailwind

colors: {
  custom: {
    50: '#96c7d2',
    500: '#64afbf',
    950: '#000000',
  },
}

SCSS

$custom: #64afbf;
$custom-light: #96c7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#64afbf",
  "rgb": {
    "r": 100,
    "g": 175,
    "b": 191
  },
  "hsl": {
    "h": 190.549,
    "s": 41.553,
    "l": 57.059
  },
  "oklch": {
    "l": 0.71135,
    "c": 0.07802,
    "h": 213
  },
  "luminance": 0.37131
}

Semantic roles & 50–950 ramp

primary

#64AFBF

secondary

#D2B3AD

accent

#6C56D1

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0E1314

muted

#7E8282

Preview Lab

Preview with #64AFBF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →